Method and system for displaying contencts scrolling at high speed and scroll bar

ABSTRACT

A high-speed scroll contents display system includes: a web document providing apparatus, as a user terminal is connected, a web document created in a web description language to the connected user terminal; and the user terminal for receiving the web document from the web document providing apparatus, displaying the web document as a web page screen on a mobile browser, and performing, if movement of a touched state on the web page screen is sensed, a contents scroll in correspondence to a sensed moving direction, repeating an operation of performing a high-speed scroll on contents while reducing a speed according to an ease function in a flicking direction of a sensed flick, stopping movement of the screen for a predetermined time period, and moving again the screen reducing the speed according to the ease function when the predetermined time period is elapsed, until an end of the flick is sensed.

TECHNICAL FIELD

The present invention relates to a method and system for displayingcontents scrolling at a high speed in a portable terminal, and morespecifically, to a high-speed scroll contents display method and system,in which when the contents are scrolled at a high speed, the contentscan be confirmed even while multiple pages are moved on a screen.

In addition, the present invention relates to a web page scrollbardisplay system and method, which can mitigate generation of contentsscroll reactions caused by output of a scrollbar on a mobile terminali.e., a user terminal, having restricted performance.

BACKGROUND ART

Since a portable terminal should consider mobility and portability,allocation of a space for user interface is restricted, and,accordingly, the size of a display screen on the portable terminal isalso restricted.

Accordingly, when an electronic document, a web page or the like isdisplayed on the portable terminal, it is general that the entirecontents can be viewed by handling the screen to scroll up, down, leftand right.

If a touch screen is applied to the portable terminal, a touch-and-dragmethod, a flicking method or the like using a user's finger or a touchpen can be used to handle scroll of the screen.

In the touch-and-drag method, the screen moves as much as a distancedragging the finger of a user or the like, and thus the user shouldrapidly perform continuous touch-and-drag handlings when the movingdistance on the screen is long. On the other hand, in the case of theflicking method, the screen moves a considerably long distance at a timeby calculating a touched direction and a moving speed of the finger ofthe user or the like.

Accordingly, since the screen is scrolled at a high speed when a webpage is scrolled in a mobile browser, details of the contents is almostinvisible while the screen is moved, and if a user desires to viewdetails of the contents, the user should stop the screen by touching thescreen, or the user have to wait until the scroll operation is finished.

Meanwhile, a scrollbar continuously moves if the position of thecontents is changed when the user performs a scroll or a flick. FIG. 8is a view showing movement of a scrollbar when a contents scroll isperformed in a wireless web browser. Referring to FIG. 8, a scrollbar isoutput on a web page screen displayed by the wireless web browser, and,at this point, the scrollbar moves in a direction opposite to the movingdirection of the contents, and the movement is performed in a rate thesame as that of outputting a contents area on the screen. However, in amobile terminal having restricted performance, since a time span fordisplaying the contents on the screen is decreased due to an operationof outputting the scrollbar, the scroll may not be performed smoothly.

DISCLOSURE OF INVENTION Technical Problem

Therefore, the present invention has been made in view of the aboveproblems, and it is an object of the present invention to provide ahigh-speed scroll contents display method and system, in which contentscan be confirmed even while multiple pages are moved on a screen, bydistinguishing a high-speed scroll from a general scroll in an operationof a user's finger or a mouse for performing a general scroll and, inthe case of the high-speed scroll, repeating an operation of dividingthe screen, moving the divided screens at the same time, showing astandstill screen as long as a user may recognize the contents, andmoving again to a next screen.

Another object of the present invention is to provide a web pagescrollbar display system and method for smoothly performing a contentsscroll at a mobile terminal having restricted performance by reducingthe load of outputting a scrollbar, which is accomplished by performing,if movement of a touched state on a web page screen including ascrollbar is sensed at the user terminal, the contents scroll incorrespondence to a sensed moving direction, hiding, if touch separationis sensed for the movement of the touched state, the scrollbar at amoment of sensing the touch separation, and outputting, if an end of aflick is sensed while a high-speed scroll is performed on the contentsin a flicking direction of the sensed flick, the scrollbar on the webpage screen containing the contents scrolled until the time point ofsensing the end of the flick.

Technical Solution

To accomplish the above objects, according to one aspect of the presentinvention, there is provided a high-speed scroll contents display systemincluding: a web document providing apparatus for providing, as a userterminal is connected, a web document created in a web descriptionlanguage to the connected user terminal; and the user terminal forreceiving the web document from the web document providing apparatus,displaying the web document as a web page screen on a mobile browser,and performing, if movement of a touched state on the web page screen issensed, a contents scroll in correspondence to a sensed movingdirection, particularly, repeating an operation of performing ahigh-speed scroll on contents while reducing a speed according to anease function in a flicking direction of a sensed flick, stoppingmovement of the screen for a predetermined time period, and moving againthe screen while reducing the speed according to the ease function whenthe predetermined time period is elapsed, until an end of the flick issensed.

According to another aspect of the present invention, there is provideda high-speed scroll contents display system including: a user terminalfor displaying a web page screen of contents and sensing movement of atouched state on the web page screen and an end of a flick for themovement of the touched state; and a web document providing apparatusfor performing, if movement of the touched state on the web page screenis sensed at the user terminal, a contents scroll in correspondence to asensed moving direction, particularly, repeating an operation ofperforming a high-speed scroll on the contents while reducing a speedaccording to an ease function in a flicking direction of a sensed flick,stopping movement of the screen for a predetermined time period, andmoving again the screen while reducing the speed according to the easefunction when the predetermined time period is elapsed, until an end ofthe flick is sensed.

According to still another aspect of the present invention, there isprovided a user terminal including: a communication unit for receiving aweb document created in a web description language from a web documentproviding apparatus; a display for displaying the received web documentas a web page screen on a mobile browser or displaying an output resultof a web application process; an input unit for sensing a touch movementon the web page screen; a video output memory for recording and readinginformation to be output on the display; a memory for storing dataincluding an intermediate operation result according to a process of theweb application process; and a processor for performing, if movement ofa touched state on the web page screen is sensed, a contents scroll incorrespondence to a sensed moving direction, particularly, repeating,when a high-speed scroll is performed on contents in a flickingdirection of a sensed flick, an operation of dividing a contents screen,moving the divided contents screens at a same time, providing astandstill screen as long as a user may recognize the contents, andmoving again to a next screen, until an end of the flick is sensed.

In addition, the processor may repeat an operation of performing ahigh-speed scroll on the contents while reducing a speed according to anease function in the flicking direction of the sensed flick, stoppingmovement of the screen for a predetermined time period, and moving againthe screen while reducing the speed according to the ease function whenthe predetermined time period is elapsed, until an end of the flick issensed.

According to still another aspect of the present invention, there isprovided a web document providing apparatus including: a communicationunit for communicating with a user terminal; a contents providing unitfor providing the user terminal with contents; a sensing signalreception unit for receiving, from a user terminal, a touch movementsensing signal according to sensing movement of a touched state on a webpage screen of the contents, a touch separation sensing signal accordingto sensing separation for the movement of the touched state, and a flicksensing signal according to sensing a flick; a contents scrollperforming unit for performing a contents scroll in correspondence to amoving direction of the touch movement sensing signal and performing ahigh-speed scroll on the contents in correspondence to a flickingdirection of the flick sensing signal; and a controller for performing,if movement of a touched state on the web page screen is sensed from theuser terminal, a contents scroll in correspondence to the sensed movingdirection, particularly, repeating, when a high-speed scroll isperformed on the contents in the flicking direction of the sensed flick,an operation of dividing a contents screen, moving the divided contentsscreens at a same time, providing a standstill screen as long as a usermay recognize the contents, and moving again to a next screen, until anend of the flick is sensed.

In addition, the controller may repeat an operation of performing ahigh-speed scroll on the contents in the flicking direction of thesensed flick, stopping movement of the screen for a predetermined timeperiod, and moving again the screen when the predetermined time periodis elapsed, until an end of the flick is sensed.

In addition, the controller may repeat an operation of performing ahigh-speed scroll on the contents while reducing a speed according to anease function in the flicking direction of the sensed flick, stoppingmovement of the screen for a predetermined time period, and moving againthe screen while reducing the speed according to the ease function whenthe predetermined time period is elapsed, until an end of the flick issensed.

According to still another aspect of the present invention, there isprovided a high-speed scroll contents display method of a user terminal,the method including the steps of: (a) receiving a web document createdin a web description language from a web document providing apparatus;(b) displaying the received web document as a web page screen on amobile browser according to a web application process; (c) sensing amoving direction of the touched state on the web page screen; (d)performing a contents scroll in correspondence to the sensed movingdirection, particularly, performing a high-speed scroll on a contentsscreen in a flicking direction of a sensed flick; and (e) repeating anoperation of dividing the contents screen, moving the divided contentsscreens at a same time, providing a standstill screen as long as a usermay recognize the contents, and moving again to a next screen, until anend of the flick is sensed.

In addition, the step (e) may repeat an operation of stopping movementof the screen for a predetermined time period as long as the user mayrecognize the contents and moving again the screen when thepredetermined time period is elapsed, until an end of the flick issensed.

In addition, the step (e) may repeat an operation of performing ahigh-speed scroll while reducing a speed according to an ease function,stopping movement of the screen for a predetermined time period, andmoving again the screen while reducing the speed according to the easefunction when the predetermined time period is elapsed, until an end ofthe flick is sensed.

According to still another aspect of the present invention, there isprovided a high-speed scroll contents display method of a web documentproviding apparatus, the method including the steps of: (a) providing auser terminal with contents; (b) sensing movement of a touched state ona web page screen of the contents from the user terminal; (c) performinga contents scroll in correspondence to a sensed moving direction,particularly, performing a high-speed scroll on a contents screen in aflicking direction of a sensed flick; and (d) repeating an operation ofdividing the contents screen, moving the divided contents screens at asame time, providing a standstill screen as long as a user may recognizethe contents, and moving again to a next screen, until an end of theflick is sensed.

In addition, the step (d) may repeat an operation of performing ahigh-speed scroll, stopping movement of the screen for a predeterminedtime period, and moving again the screen when the predetermined timeperiod is elapsed, until an end of the flick is sensed.

In addition, the step (d) may repeat an operation of performing ahigh-speed scroll while reducing a speed according to an ease function,stopping movement of the screen for a predetermined time period, andmoving again the screen while reducing the speed according to the easefunction when the predetermined time period is elapsed, until an end ofthe flick is sensed.

According to still another aspect of the present invention, there isprovided a web page scrollbar display system including: a user terminalfor displaying a web page screen and sensing movement of a touched stateon the web page screen and touch separation for the movement of thetouched state; and a web page providing server for performing, ifmovement of the touched state on the web page screen including ascrollbar is sensed at the user terminal, a contents scroll incorrespondence to a sensed moving direction, hiding, if touch separationis sensed for the movement of the touched state, the scrollbar at amoment of sensing the touch separation, and outputting, if an end of aflick is sensed while a high-speed scroll is performed on the contentsin a flicking direction of a sensed flick, the scrollbar on the web pagescreen containing the contents scrolled until a time point of sensingthe end of the flick.

At this point, if the touch separation is sensed for the movement of thetouched state, the web page providing server adjusts a scrollbar updatespeed so as to update the scrollbar at a speed lower than a contentsupdate speed.

In addition, the web page providing server adjusts the scrollbar updatespeed by confirming a specification of the user terminal.

According to still another aspect of the present invention, there isprovided a web page providing server including a sensing signalreception unit for receiving, from a user terminal, a touch movementsensing signal according to sensing movement of a touched state on a webpage screen including a scrollbar, a touch separation sensing signalaccording to sensing separation for the movement of the touched state,and a flick sensing signal according to sensing a flick; a contentsscroll performing unit for performing a contents scroll incorrespondence to a moving direction of the touch movement sensingsignal and performing a high-speed scroll on the contents incorrespondence to a flicking direction of the flick sensing signal; anda scrollbar hide processing unit for hiding, if touch separation issensed for the movement of the touched state, the scrollbar not to beoutput on the screen at a moment of sensing the touch separation andoutputting the scrollbar on the web page screen containing the contentsscrolled until a time point of sensing an end of the flick if the end ofthe flick is sensed.

At this point, the web page providing server further includes ascrollbar update speed controller for adjusting, if the touch separationis sensed for the movement of the touched state, a scrollbar updatespeed so as to update the scrollbar at a speed lower than a contentsupdate speed, in which the scrollbar update speed controller outputs thescrollbar by jumping by a unit of a step.

According to still another aspect of the present invention, there isprovided a method of displaying a scrollbar of a web page by a web pageproviding server, the method including the steps of: receiving, ifmovement of a touched state on the web page screen including thescrollbar is sensed at a user terminal, a touch movement sensing signal;performing a contents scroll in correspondence to a moving direction ofthe touch movement sensing signal and receiving, if touch separation issensed for the movement of the touched state, a touch separation sensingsignal; hiding the scrollbar from the web page screen at a moment ofreceiving the touch separation sensing signal; performing a high-speedscroll on contents in a flicking direction of a sensed flick at the userterminal; and outputting, if an end of the flick is sensed, thescrollbar on the web page screen containing the contents scrolled untila time point of sensing the end of the flick.

At this point, the step of performing a high-speed scroll performs aflick animation as the flick is sensed, and the step of outputting thescrollbar outputs the scrollbar at a final position when the flickanimation is finished.

According to still another aspect of the present invention, there isprovided a method of displaying a scrollbar of a web page by a web pageproviding server, the method including the steps of: receiving, ifmovement of a touched state on the web page screen including thescrollbar is sensed at a user terminal, a touch movement sensing signal;performing a contents scroll according to a contents update speed, incorrespondence to a moving direction of the touch movement sensingsignal; adjusting a scrollbar update speed to update the scrollbar at aspeed lower than the contents update speed; and outputting a scrollbarcreated according to the adjusted scrollbar update speed on the web pagescreen.

At this point, the step of outputting the web page screen outputs thescrollbar by jumping by a unit of a step according to the adjustedscrollbar update speed.

According to still another aspect of the present invention, there isprovided a recording medium capable of being read by an electronicapparatus and recording a web page scrollbar display method as a programin a web page providing server, the method including the steps of:receiving, if movement of a touched state on a web page screen includinga scrollbar is sensed at a user terminal, a touch movement sensingsignal; performing a contents scroll in correspondence to a movingdirection of the touch movement sensing signal and receiving, if touchseparation is sensed for the movement of the touched state, a touchseparation sensing signal; hiding the scrollbar from the web page screenat a moment of receiving the touch separation sensing signal; performinga high-speed scroll on contents in a flicking direction of a sensedflick at the user terminal; and outputting, if an end of the flick issensed, the scrollbar on the web page screen containing the contentsscrolled until a time point of sensing the end of the flick.

According to still another aspect of the present invention, there isprovided a recording medium capable of being read by an electronicapparatus and recording a web page scrollbar display method as a programin a web page providing server, the method including the steps of:receiving, if movement of a touched state on a web page screen includinga scrollbar is sensed at a user terminal, a touch movement sensingsignal; performing a contents scroll according to a contents updatespeed, in correspondence to a moving direction of the touch movementsensing signal; adjusting a scrollbar update speed to update thescrollbar at a speed lower than the contents update speed; andoutputting a scrollbar created according to the adjusted scrollbarupdate speed on the web page screen.

Advantageous Effects

According to the present invention, a user terminal may scroll a webdocument rapidly.

In addition, according to the present invention, a web documentproviding apparatus capable of rapidly scrolling a web document can berealized.

In addition, according to the present invention, when web page contentsare scrolled at a high speed, details of the contents can be confirmedeven while multiple pages are moved on a screen, by repeating anoperation of dividing the screen, moving the divided screens at the sametime, showing a standstill screen as long as a user may recognize thecontents, and moving again to a next screen.

In addition, according to the present invention, it is possible toprovide a web page scrollbar display system and method, which cansmoothly perform a contents scroll at a mobile terminal havingrestricted performance by reducing the load of outputting a scrollbar.

BRIEF DESCRIPTION OF THE DRAWINGS

An embodiment of a high-speed scroll contents display system accordingto the present invention is described with reference to FIG. 1.

An embodiment of a user terminal according to the present invention isdescribed with reference to FIG. 2.

Another embodiment of a web document providing apparatus according tothe present invention is described with reference to FIG. 3.

A high-speed scroll contents display method of a user terminal isdescribed with reference to FIG. 4.

FIG. 5 is a view showing an example of sensing movement of a touchedstate on a web page screen of a view port on a mobile browser accordingto an embodiment of the present invention.

FIG. 6 is a view showing an example of repeating an operation ofperforming a high-speed scroll on a contents screen while reducing thespeed, stopping movement of the screen for a predetermined time period,and moving again the screen while reducing the speed when thepredetermined time period is elapsed until a flick is finished accordingto an embodiment of the present invention.

Another embodiment of a high-speed scroll contents display method of aweb document providing apparatus according to the present invention isdescribed with reference to FIG. 7.

FIG. 8 is a view showing movement of a scrollbar when a contents scrollis performed in a wireless web browser.

FIG. 9 is a view showing the configuration of a web page scrollbardisplay system according to an embodiment of the present invention.

FIG. 10 is a view showing the internal configuration of a web pageproviding server according to an embodiment of the present invention.

FIG. 11 is a view showing the internal configuration of a user terminalaccording to an embodiment of the present invention.

FIG. 12 is a view showing a web page screen according to an embodimentof the present invention.

FIG. 13 is a flowchart illustrating a web page scrollbar display methodaccording to a first embodiment of the present invention.

FIG. 14 is a flowchart illustrating a web page scrollbar display methodaccording to a second embodiment of the present invention.

DESCRIPTION OF SYMBOLS 100: High-speed scroll contents display system110: Web document providing apparatus 120, 130, 140, 150: User terminal210: Communication unit 220: Display 230: Input unit 240: Video outputmemory 250: Memory 260: Processor 310: Communication unit 320: Contentsproviding unit 330: Sensing signal reception unit 340: Contents scrollperforming unit 350: Controller 400: Controller 402: Communication unit404: Handling unit 406: Display 408: Sound output unit 410: Storage 600:Web page providing server 602: Sensing signal reception unit 604:Contents scroll performing unit 606: Scrollbar hide processing unit 608:Scrollbar update speed controller

BEST MODE FOR CARRYING OUT THE INVENTION

Since the present invention can make various modifications and havevarious embodiments, specific embodiments will be exemplified in thedrawings and described in detail. However, this is not to limit to thespecific embodiments of the present invention, but it should beunderstood that the specific embodiments are to cover all modifications,equivalents, and alternatives falling within the spirit and scope of thepresent invention.

Since those skilled in the art may implement various applications of thepresent invention through the embodiments in this specification, certainembodiments disclosed in the detailed descriptions of the presentinvention are merely examples for further clearly describing the presentinvention, and it is not intended to limit the scope of the presentinvention to the embodiments.

The functional units and means expressed in this specification aremerely examples of implementing the present invention. Accordingly,other functional units or means may be implemented in otherimplementations of the present invention without departing from thespirit and scope of the present invention. In addition, although each ofthe functional units or means may be implemented only through aconfiguration of hardware or software, it can be implemented as acombination of various sorts of hardware and software executing the samefunction.

Embodiments of a high-speed scroll contents display method and systemaccording to the present invention will be described in detail withreference to the accompanying drawings. In describing with reference tothe accompanying drawings, elements having like or correspondingfunctions will be denoted by like reference numerals, and overlappeddescriptions will be omitted.

In this specification, a user terminal is generally a device includingat least one of a processor, a memory and a display. The user terminalincludes a cellular phone, a tablet computer, a personal computer or thelike.

In this specification, a web description language includes all thelanguages for creating a web document, such as Hyper Text MarkupLanguage (HTML), Hyper Text Markup Language (HTML) 5, JavaScript,Cascading Style Sheets (CSS) and the like.

An embodiment of a high-speed scroll contents display system accordingto the present invention is described with reference to FIG. 1.

The high-speed scroll contents display system 100 according to anembodiment of the present invention includes a web document providingapparatus 110, a network, and a user terminal 120, 130 or 140.

The web document providing apparatus 110 is connected to a wired orwireless network and provides a web document created in a webdescription language to a user terminal connected through the wired orwireless network. The web document is created in a web descriptionlanguage including HTML and may be stored in a database connected to theweb document providing apparatus.

The user terminal 120, 130 or 140 receives a web document from the webdocument providing apparatus, displays the web document as a web pagescreen on a mobile browser, and performs, if movement of a touched stateon a web page screen is sensed, a contents scroll in correspondence to asensed moving direction. Particularly, the user terminal repeats anoperation of performing a high-speed scroll on the contents whilereducing the speed according to an ease function in a flicking directionof a sensed flick, stopping movement of the screen for a predeterminedtime period, and moving again the screen while reducing the speedaccording to an ease function when the predetermined time period iselapsed, until an end of the flick is sensed.

Meanwhile, according to another embodiment of the present invention, theuser terminal 120, 130 or 140 displays the web page screen of thecontents provided by the web document providing apparatus 110 and sensesand transmits movement of a touched state on the web page screen by theuser and an end of a flick for the movement of the touched state to theweb document providing apparatus 110.

Therefore, if movement of a touched state on the web page screen issensed at the user terminal, the web document providing apparatus 110performs a contents scroll in correspondence to a sensed movingdirection, particularly, repeats an operation of performing a high-speedscroll on the contents while reducing the speed according to an easefunction in a flicking direction of a sensed flick, stopping movement ofthe screen for a predetermined time period, and moving again the screenwhile reducing the speed according to an ease function when thepredetermined time period is elapsed, until an end of the flick issensed.

An embodiment of a user terminal according to the present invention isdescribed with reference to FIG. 2.

The user terminal 120, 130 or 140 according to an embodiment of thepresent invention includes a communication unit 210, a display 220, aninput unit 230, a video output memory 240, a memory 250, and a processor260.

The communication unit 210 receives a web document created in a webdescription language from the web document providing apparatus.

The display 220 displays the received web document as a web page screenon a mobile browser or displays an output result of a web applicationprocess. The web application process generally refers to a process of anapplication capable of parsing a web document and outputting the parsedweb document on a display means among application program processesexecuted in the processor 260, and a web browser is also included in theweb application.

The input unit 230 senses a touch movement on the web page screen. Here,the display 220 and the input unit 230 may be implemented in the form ofa touch interface.

The video output memory 240 is a memory providing a buffering functionfor recording and reading information to be output on the display 220.

The memory 250 stores data including an intermediate operation resultaccording to a process of the web application process.

The processor 260 performs a contents scroll in correspondence to asensed moving direction if movement of a touched state on the web pagescreen is sensed. Particularly, when a high-speed scroll is performed onthe contents in a flicking direction of a sensed flick, the processor260 repeats an operation of dividing the contents screen, moving thedivided contents screens at the same time, providing a standstill screenas long as a user may recognize the contents, and moving again to a nextscreen, until an end of the flick is sensed.

Here, although the processor 260 may be a general-purpose centralprocessing unit (CPU), it can be a programmable device element (CPLD orFPGA) or an application-specific integrated circuit (ASIC) implementedto be appropriate for a specific purpose.

In addition, the processor 260 may repeat an operation of performing ahigh-speed scroll on the contents in a flicking direction of a sensedflick, stopping movement of the screen for a predetermined time period,and moving again the screen when the predetermined time period iselapsed, until an end of the flick is sensed.

In addition, the processor 260 may repeat an operation of performing ahigh-speed scroll on the contents while reducing the speed according toab ease function in a flicking direction of a sensed flick, stoppingmovement of the screen for a predetermined time period, and moving againthe screen while reducing the speed according to an ease function whenthe predetermined time period is elapsed, until an end of the flick issensed.

In addition, the processor 260 may repeat an operation of performing ahigh-speed scroll while reducing the speed according to an easefunction, stopping movement of the screen for a predetermined timeperiod of 100 to 300 ms, and moving again the screen while reducing thespeed according to an ease function when the predetermined time periodis elapsed, until an end of the flick is sensed.

In addition, when the contents are scrolled at a high speed in aflicking direction of a sensed flick, the processor 260 may finish theoperation of the high-speed scroll when an end of the flick is sensedafter passing through a plurality of time periods of stopping the scrollof the screen during the movement of the screen while reducing the speedbased on an initial speed of the touch movement of the user.

In addition, when the user terminal processes and displays a scrollevent using a graphic processing unit (GPU) as a constitutionalcomponent of the processor 260, a scroll using the GPU may perform anoperation of Texture Upload for drawing a picture on the video buffermemory in order to render new contents that will be displayed in an areaof the display 220 or in an area of a graphic user interface window.

Another embodiment of a web document providing apparatus according tothe present invention is described with reference to FIG. 3.

The web document providing apparatus 110 according to another embodimentof the present invention includes a communication unit 310, a contentsproviding unit 320, a sensing signal reception unit 330, a contentsscroll performing unit 340, and a controller 350.

The communication unit 310 performs communication with a user terminalthrough a network.

The contents providing unit 320 provides the user terminal withcontents.

The sensing signal reception unit 330 receives, from the user terminal,a touch movement sensing signal according to sensing movement of atouched state on a web page screen of the contents, a touch separationsensing signal according to sensing separation for the movement of thetouched state, and a flick sensing signal according to sensing a flick.

The contents scroll performing unit 340 performs a contents scroll incorrespondence to a moving direction of the touch movement sensingsignal and performs a high-speed scroll on the contents incorrespondence to a flicking direction of the flick sensing signal.

If movement of a touched state on the web page screen is sensed from theuser terminal, the controller 350 performs a contents scroll incorrespondence to the sensed moving direction. Particularly, when ahigh-speed scroll is performed on the contents in a flicking directionof the sensed flick, the controller 350 repeats an operation of dividingthe contents screen, moving the divided contents screens at the sametime, providing a standstill screen as long as a user may recognize thecontents, and moving again to a next screen, until an end of the flickis sensed.

In addition, the controller 350 may repeat an operation of performing ahigh-speed scroll on the contents in a flicking direction of a sensedflick, stopping movement of the screen for a predetermined time period,and moving again the screen when the predetermined time period iselapsed, until an end of the flick is sensed.

In addition, the controller 350 may repeat an operation of performing ahigh-speed scroll on the contents while reducing the speed according toan ease function in a flicking direction of a sensed flick, stoppingmovement of the screen for a predetermined time period, and moving againthe screen while reducing the speed according to an ease function whenthe predetermined time period is elapsed, until an end of the flick issensed.

In addition, the controller 350 may repeat an operation of performing ahigh-speed scroll on the contents while reducing the speed according toan ease function, stopping movement of the screen for a predeterminedtime period of 100 to 300 ms, and moving again the screen while reducingthe speed according to an ease function when the predetermined timeperiod is elapsed, until an end of the flick is sensed.

In addition, when the contents are scrolled at a high speed in aflicking direction of a sensed flick, the controller 350 may finish theoperation of the high-speed scroll when an end of the flick is sensedafter passing through a plurality of time periods of stopping the scrollof the screen during the movement of the screen while reducing the speedbased on an initial speed of the touch movement of the user.

A high-speed scroll contents display method of a user terminal isdescribed with reference to FIG. 4.

The processor 260 executes processes including a web application processand receives a web document created in a web description languageincluding the Hyper Text Markup Language (HTML) from the web documentproviding apparatus 5410.

Subsequently, the processor 260 displays the received web document as aweb page screen on a mobile browser of the display 220 according to aweb application process 5420.

Accordingly, a user of the user terminal performs movement of the screenwhile touching a finger on the screen as shown in FIG. 5 in order toconfirm details of the contents displayed on the web page screen of themobile browser. FIG. 5 is a view showing an example of sensing movementof a touched state on a web page screen of a view port on a mobilebrowser according to an embodiment of the present invention.

Subsequently, the processor 260 senses a moving direction of the touchedstate on the web page screen as shown in FIG. 5 through the input unit230 S430.

Subsequently, the processor 260 performs a contents scroll incorrespondence to the sensed moving direction, particularly, performs ahigh-speed scroll on the contents screen in a flicking direction of asensed flick 5440.

At this point, the processor 260 divides the contents screen, moves thedivided contents screens at the same time, provides a standstill screenas long as a user may recognize the contents, and moves again to a nextscreen S450, and the processor 260 repeats this operation until an endof the flick is sensed S460.

Here, the processor 260 may repeat an operation of stopping movement ofthe screen for a predetermined time period as long as a user mayrecognize the contents and moving again the screen when thepredetermined time period is elapsed, until an end of the flick issensed.

That is, as shown in FIG. 6, the processor 260 may repeat an operationof performing a high-speed scroll while reducing the speed according toan ease function, stopping movement of the screen for a predeterminedtime period, for example, 100 to 300 ms, and moving again the screenwhile reducing the speed according to an ease function when thepredetermined time period is elapsed, until an end of the flick issensed. FIG. 6 is a view showing an example of repeating an operation ofperforming a high-speed scroll on a contents screen while reducing thespeed according to an ease function, stopping movement of the screen fora predetermined time period, and moving again the screen while reducingthe speed according to an ease function when the predetermined timeperiod is elapsed until a flick is finished according to an embodimentof the present invention.

At this point, the processor 260 performs a high-speed scroll on thecontents of the web page in a flicking direction of a sensed flick inorder to finally move the screen to a target position, by finishing theoperation of high-speed scroll when an end of the flick is sensed afterpassing through a plurality of time periods of stopping the scroll ofthe screen during the movement of the screen while reducing the speed ina variety of ease methods based on the speed at the moment of taking offthe finger from the screen (the initial speed). (“

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Accordingly, although a scroll is performed since the contents area of aweb application is larger than the size of the display 220 or the sizeof a user interface window of the web application, the processor 260 mayeasily load a new data relevant to the display 200 or the user interfacewindow of the web application on the video output memory 240 and displaythe data.

Another embodiment of a high-speed scroll contents display method of aweb document providing apparatus according to the present invention isdescribed with reference to FIG. 7.

The web document providing apparatus 110 provides a user terminal withcontents through the contents providing unit 320 S710.

Subsequently, the web document providing apparatus 110 senses movementof a touched state on the web page screen of the contents as shown inFIG. 5 from the user terminal through the sensing signal reception unit330 S720.

Subsequently, the web document providing apparatus 110 performs acontents scroll in correspondence to a sensed moving direction,particularly, performs a high-speed scroll on the contents screen in aflicking direction of a sensed flick 5730.

Subsequently, the web document providing apparatus 110 divides thecontents screen, moves the divided contents screens at the same time,provides a standstill screen as long as a user may recognize thecontents as shown in FIG. 6, and moves to a next screen S740, and theweb document providing apparatus 110 repeats this operation until an endof the flick is sensed S750.

That is, the web document providing apparatus 110 may repeat anoperation of performing a high-speed scroll of dividing the contentsscreen and moving the divided contents screens at the same time whilereducing the speed according to an ease function, stopping movement ofthe screens for a predetermined time period, for example, 100 to 300 ms,and moving again the screen while reducing the speed according to anease function when the predetermined time period is elapsed, until anend of the flick is sensed.

At this point, the web document providing apparatus 110 performs ahigh-speed scroll on the contents of the web page in a flickingdirection of a sensed flick of a user from the user terminal in order tofinally move the screen to a target position, by finishing the operationof the high-speed scroll when an end of the flick is sensed afterpassing through a plurality of time periods of stopping the scroll ofthe screen during the movement of the screen while reducing the speed ina variety of ease methods as shown in FIG. 6 based on the speed at themoment of taking off the finger from the screen (the initial speed).

According to the present invention described above, it is possible toimplement a high-speed scroll contents display method and system, inwhich contents can be confirmed even while multiple pages are moved on ascreen, by distinguishing a high-speed scroll from a general scroll inan operation of a user's finger or a mouse for performing a generalscroll and, in the case of the high-speed scroll, repeating an operationof dividing the screen, moving the divided screens at the same time,showing a standstill screen as long as a user may recognize thecontents, and moving again to a next screen.

FIG. 9 is a view showing the configuration of a web page scrollbardisplay system according to an embodiment of the present invention.

Referring to FIG. 9, the web page scrollbar display system according toan embodiment of the present invention includes a user terminal 150 anda web page providing server 600.

The user terminal 150 displays a web page screen in association with theweb page providing server 600 and may transmit corresponding informationto the web page providing server 600 if it senses movement of a touchedstate on the web page screen and touch separation for the movement ofthe touched state on the web page screen according to handling of auser.

In addition, the web page providing server 600 performs, if movement ofthe touched state on the web page screen including a scrollbar is sensedat the user terminal 150, a contents scroll in correspondence to asensed moving direction, hides, if touch separation is sensed for themovement of the touched state, the scrollbar at the moment of sensingthe touch separation, and outputs, if an end of a flick is sensed whilea high-speed scroll is performed on the contents in a flicking directionof the sensed flick, the scrollbar on the web page screen containing thecontents scrolled until the time point of sensing the end of the flick.

That is, it is a method of hiding a scrollbar at a moment of outputtingcontents on the screen at a high speed. Since the user can confirm thatthe scrollbar is output at the moment when the user touches a finger onthe user terminal or an animation is finished, a current position in theentire contents can be easily grasped while reducing the load ofoutputting the scrollbar.

Meanwhile, if touch separation is sensed for the movement of the touchedstate, the web page providing server 600 may adjust a scrollbar updatespeed so as to update the scrollbar at a speed lower than a contentsupdate speed.

In addition, the web page providing server 600 may adjust the scrollbarupdate speed by confirming the specification of the user terminal 150.

FIG. 10 is a view showing the internal configuration of a web pageproviding server according to an embodiment of the present invention.

Referring to FIG. 10, the web page providing server 600 according to thepresent invention includes a sensing signal reception unit 602, acontents scroll performing unit 604, a scrollbar hide processing unit606, and a scrollbar update speed controller 608.

The sensing signal reception unit 602 may receive, from a user terminal,a touch movement sensing signal according to sensing movement of atouched state on a web page screen including a scrollbar, a touchseparation sensing signal according to sensing separation for themovement of the touched state, and a flick sensing signal according tosensing a flick.

The contents scroll performing unit 604 may perform a contents scroll incorrespondence to a moving direction of the touch movement sensingsignal and perform a high-speed scroll on the contents in correspondenceto a flicking direction of the flick sensing signal.

If touch separation is sensed for the movement of the touched state, thescrollbar hide processing unit 606 may hide the scrollbar not to beoutput on the screen at the moment of sensing the touch separation, andif an end of the flick is sensed, the scrollbar hide processing unit 606may output the scrollbar on the web page screen containing the contentsscrolled until the time point of sensing the end of the flick.

If touch separation is sensed for the movement of the touched state, thescrollbar update speed controller 608 may adjust a scrollbar updatespeed so as to update the scrollbar at a speed lower than a contentsupdate speed. At this point, the scrollbar update speed controller 608may output the scrollbar by jumping by the unit of a step.

FIG. 11 is a view showing the internal configuration of a user terminalaccording to an embodiment of the present invention, and FIG. 12 is aview showing a web page screen according to an embodiment of the presentinvention.

Referring to FIG. 11, the user terminal 150 according to an embodimentof the present invention may include a communication unit 402, ahandling unit 404, a display 406, a sound output unit 408, a storage 410and a controller 400.

The communication unit 402 may include a mobile communication module, awireless Internet module, a near field communication module and thelike, and the mobile communication module transmits and receiveswireless signals of a base station on a mobile communication network,the wireless Internet module is a module for wireless Internetconnection, and the near field communication module is a module for nearfield communication. At this point, the communication unit 402 mayconnect to the web page providing server 200 through the wirelessInternet module.

The handling unit 404 creates an input data according to handling of auser for controlling an operation. The handling unit may be configuredof a keypad, a dome switch, a touch pad or the like. Particularly, thetouch pad may be implemented in a touch screen configuring a layeredstructure together with the display.

The display 406 may output information processed by the user terminal150 on the screen and further include a touch sensing module to receivea handling signal according to handling of the user. That is, thedisplay 406 displays a web page screen and may sense movement of atouched state on the web page screen and touch separation for thetouched state according to handling of the user.

The sound output unit 408 may output a voice signal received through thecommunication unit in a communication mode or the like or audio datastored in the storage.

The storage 410 may store a program for implementing the process andcontrol of the controller 400 and temporarily store input or outputdata.

The controller 400 generally controls the overall operation of the userterminal by controlling each part of the user terminal.

In addition, if movement of a touched state on the web page screen ortouch separation for the touched state is sensed, the controller 400 maycontrol to transmit corresponding information to the web page providingserver.

In addition, the controller 400 may hide the scrollbar at the moment ofsensing the touch separation and output, if an end of a flick is sensedwhile a high-speed scroll is performed on the contents in a flickingdirection of the sensed flick, the scrollbar on the web page screencontaining the contents scrolled until the time point of sensing the endof the flick, in association with the web page providing server.

For example, as shown in FIG. 12, initially, the user terminal 150displays a first web page screen 502 including a scrollbar 504 outputtedat the lower portion, and if a downward touch movement of the user forselecting a lower part of the contents is sensed, the user terminal 150hides and does not output the scrollbar, and if an end of a flick issensed, the user terminal 150 may display a second web page screen 512including a scrollbar 514 outputted at the upper portion.

FIG. 13 is a flowchart illustrating a web page scrollbar display methodaccording to a first embodiment of the present invention.

Referring to FIG. 13, if movement of a touched state on the web pagescreen including a scrollbar is sensed at the user terminal, the webpage providing server according to the present invention receives atouch movement sensing signal 5802.

In addition, the web page providing server performs a contents scroll incorrespondence to a moving direction of the touch movement sensingsignal, and if touch separation is sensed for the movement of thetouched state, the web page providing server receives a touch separationsensing signal S804.

Accordingly, the web page providing server hides the scrollbar from theweb page screen at the moment of receiving the touch separation sensingsignal S806.

In addition, the web page providing server performs a high-speed scrollon the contents in a flicking direction of a sensed flick at the userterminal 150 S808, and if an end of the flick is sensed, the web pageproviding server outputs the scrollbar on the web page screen containingthe contents scrolled until the time point of sensing the end of theflick S810. At this point, a flick animation is performed as the flickis sensed when the high-speed scroll is performed, and the scrollbar isoutput at the final position when the flick animation is finished.

FIG. 14 is a flowchart illustrating a web page scrollbar display methodaccording to a second embodiment of the present invention.

Referring to FIG. 14, if movement of a touched state on the web pagescreen including a scrollbar is sensed at the user terminal 150, the webpage providing server 150 according to the present invention receives atouch movement sensing signal S902.

Accordingly, the web page providing server performs a contents scrollaccording to a contents update speed 5904, in correspondence to a movingdirection of the touch movement sensing signal, and adjusts a scrollbarupdate speed so as to update the scrollbar at a speed lower than acontents update speed S906. For example, the web page providing servermay adjust the contents update speed to 60 fps and the scrollbar updatespeed to 10 fps.

In addition, the web page providing server creates a scrollbar accordingto the adjusted scrollbar update speed S908 and outputs the scrollbar onthe web page screen S910.

At this point, the web page providing server may output the scrollbar byjumping by the unit of a step according to the adjusted scrollbar updatespeed.

Meanwhile, according to still another aspect of the present invention, aweb page scrollbar display method in a web page providing server may berecorded as a program in a recording medium that can be read by anelectronic apparatus, the method including the steps of: receiving, ifmovement of a touched state on a web page screen including a scrollbaris sensed at a user terminal 150, a touch movement sensing signal;performing a contents scroll in correspondence to a moving direction ofthe touch movement sensing signal and receiving, if touch separation issensed for the movement of the touched state, a touch separation sensingsignal; hiding the scrollbar from the web page screen at a moment ofreceiving the touch separation sensing signal; performing a high-speedscroll on contents in a flicking direction of a sensed flick at the userterminal 150; and outputting, if an end of the flick is sensed, thescrollbar on the web page screen containing the contents scrolled untilthe time point of sensing the end of the flick.

On the other hand, according to still another aspect of the presentinvention, a web page scrollbar display method in a web page providingserver may be recorded as a program in a recording medium that can beread by an electronic apparatus, the method including the steps of:receiving, if movement of a touched state on a web page screen includinga scrollbar is sensed at a user terminal 150, a touch movement sensingsignal; performing a contents scroll according to a contents updatespeed, in correspondence to a moving direction of the touch movementsensing signal; adjusting a scrollbar update speed to update thescrollbar at a speed lower than the contents update speed; andoutputting a scrollbar created according to the adjusted scrollbarupdate speed on the web page screen.

The web page scrollbar display method can be created as a program in theweb page providing server, and codes and code segments configuring theprogram may be easily inferred by programmers in the art. In addition,the program related to the web page scrollbar display method in the webpage providing server may be stored in an information storage medium (areadable medium) that can be read by an electronic apparatus and readand executed by the electronic apparatus.

While the present invention has been described with reference to theparticular illustrative embodiments, it is not to be restricted by theembodiments but only by the appended claims. It is to be appreciatedthat those skilled in the art can change or modify the embodimentswithout departing from the scope and spirit of the present invention.

INDUSTRIAL APPLICABILITY

The present invention may be applied to a user terminal or a webdocument providing apparatus which distinguishes a high-speed scrollfrom a general scroll in an operation of a user's finger or a mouse forperforming a general scroll on web page contents.

In addition, the present invention may be applied to a high-speed scrollcontents display method and system, in which when web page contents arescrolled at a high speed, details of the contents can be confirmed evenwhile multiple pages are moved on a screen, by repeating an operation ofdividing the screen, moving the divided screens at the same time,showing a standstill screen as long as a user may recognize thecontents, and moving again to a next screen.

In addition, the present invention may be used to provide a web pagescrollbar display system and method for smoothly performing a contentsscroll at a mobile terminal having restricted performance by reducingthe load of outputting a scrollbar, which is accomplished by performing,if movement of a touched state on a web page screen including ascrollbar is sensed at the user terminal, the contents scroll incorrespondence to a sensed moving direction, hiding, if touch separationis sensed for the movement of the touched state, the scrollbar at themoment of sensing the touch separation, and outputting, if an end of aflick is sensed while a high-speed scroll is performed on the contentsin a flicking direction of the sensed flick, the scrollbar on the webpage screen containing the contents scrolled until the time point ofsensing the end of the flick.

1. A user terminal comprising: a communication unit for receiving a web document created in a web description language from a web document providing apparatus; a display for displaying the received web document as a web page screen on a mobile browser or displaying an output result of a web application process; an input unit for sensing a touch movement on the web page screen; a video output memory for recording and reading information to be output on the display; a memory for storing data including an intermediate operation result according to a process of the web application process; and a processor for performing, if movement of a touched state on the web page screen is sensed, a contents scroll in correspondence to a sensed moving direction, particularly, repeating, when a high-speed scroll is performed on contents in a flicking direction of a sensed flick, an operation of dividing a contents screen, moving the divided contents screens at a same time, providing a standstill screen as long as a user may recognize the contents, and moving again to a next screen, until an end of the flick is sensed.
 2. The user terminal according to claim 1, wherein the processor repeats an operation of performing a high-speed scroll on the contents while reducing a speed according to an ease function in the flicking direction of the sensed flick, stopping movement of the screen for a predetermined time period, and moving again the screen while reducing the speed according to the ease function when the predetermined time period is elapsed, until an end of the flick is sensed.
 3. A web document providing apparatus comprising: a communication unit for communicating with a user terminal; a contents providing unit for providing the user terminal with contents; a sensing signal reception unit for receiving, from a user terminal, a touch movement sensing signal according to sensing movement of a touched state on a web page screen of the contents, a touch separation sensing signal according to sensing separation for the movement of the touched state, and a flick sensing signal according to sensing a flick; a contents scroll performing unit for performing a contents scroll in correspondence to a moving direction of the touch movement sensing signal and performing a high-speed scroll on the contents in correspondence to a flicking direction of the flick sensing signal; and a controller for performing, if movement of a touched state on the web page screen is sensed from the user terminal, a contents scroll in correspondence to the sensed moving direction, particularly, repeating, when a high-speed scroll is performed on the contents in the flicking direction of the sensed flick, an operation of dividing a contents screen, moving the divided contents screens at a same time, providing a standstill screen as long as a user may recognize the contents, and moving again to a next screen, until an end of the flick is sensed.
 4. The apparatus according to claim 3, wherein the controller repeats an operation of performing a high-speed scroll on the contents in the flicking direction of the sensed flick, stopping movement of the screen for a predetermined time period, and moving again the screen when the predetermined time period is elapsed, until an end of the flick is sensed.
 5. The apparatus according to claim 3, wherein the controller repeats an operation of performing a high-speed scroll on the contents while reducing a speed according to an ease function in the flicking direction of the sensed flick, stopping movement of the screen for a predetermined time period, and moving again the screen while reducing the speed according to the ease function when the predetermined time period is elapsed, until an end of the flick is sensed.
 6. A high-speed scroll contents display system comprising: a web document providing apparatus for providing, as a user terminal is connected, a web document created in a web description language to the connected user terminal; and the user terminal for receiving the web document from the web document providing apparatus, displaying the web document as a web page screen on a mobile browser, and performing, if movement of a touched state on the web page screen is sensed, a contents scroll in correspondence to a sensed moving direction, particularly, repeating an operation of performing a high-speed scroll on contents while reducing a speed according to an ease function in a flicking direction of a sensed flick, stopping movement of the screen for a predetermined time period, and moving again the screen while reducing the speed according to the ease function when the predetermined time period is elapsed, until an end of the flick is sensed.
 7. A high-speed scroll contents display system comprising: a user terminal for displaying a web page screen of contents and sensing movement of a touched state on the web page screen and an end of a flick for the movement of the touched state; and a web document providing apparatus for performing, if movement of the touched state on the web page screen is sensed at the user terminal, a contents scroll in correspondence to a sensed moving direction, particularly, repeating an operation of performing a high-speed scroll on the contents while reducing a speed according to an ease function in a flicking direction of a sensed flick, stopping movement of the screen for a predetermined time period, and moving again the screen while reducing the speed according to the ease function when the predetermined time period is elapsed, until an end of the flick is sensed.
 8. A high-speed scroll contents display method of a user terminal, the method comprising the steps of: (a) receiving a web document created in a web description language from a web document providing apparatus; (b) displaying the received web document as a web page screen on a mobile browser according to a web application process; (c) sensing a moving direction of the touched state on the web page screen; (d) performing a contents scroll in correspondence to the sensed moving direction, particularly, performing a high-speed scroll on a contents screen in a flicking direction of a sensed flick; and (e) repeating an operation of dividing the contents screen, moving the divided contents screens at a same time, providing a standstill screen as long as a user may recognize the contents, and moving again to a next screen, until an end of the flick is sensed.
 9. The method according to claim 8, wherein the step (e) repeats an operation of stopping movement of the screen for a predetermined time period as long as the user may recognize the contents and moving again the screen when the predetermined time period is elapsed, until an end of the flick is sensed.
 10. The method according to claim 8, wherein the step (e) repeats an operation of performing a high-speed scroll while reducing a speed according to an ease function, stopping movement of the screen for a predetermined time period, and moving again the screen while reducing the speed according to the ease function when the predetermined time period is elapsed, until an end of the flick is sensed.
 11. A high-speed scroll contents display method of a web document providing apparatus, the method comprising the steps of: (a) providing a user terminal with contents; (b) sensing movement of a touched state on a web page screen of the contents from the user terminal; (c) performing a contents scroll in correspondence to a sensed moving direction, particularly, performing a high-speed scroll on a contents screen in a flicking direction of a sensed flick; and (d) repeating an operation of dividing the contents screen, moving the divided contents screens at a same time, providing a standstill screen as long as a user may recognize the contents, and moving again to a next screen, until an end of the flick is sensed.
 12. The method according to claim 11, wherein the step (d) repeats an operation of performing a high-speed scroll, stopping movement of the screen for a predetermined time period, and moving again the screen when the predetermined time period is elapsed, until an end of the flick is sensed.
 13. The method according to claim 11 or 12, wherein the step (d) repeats an operation of performing a high-speed scroll while reducing a speed according to an ease function, stopping movement of the screen for a predetermined time period, and moving again the screen while reducing the speed according to the ease function when the predetermined time period is elapsed, until an end of the flick is sensed.
 14. A web page providing server comprising: a sensing signal reception unit for receiving, from a user terminal, a touch movement sensing signal according to sensing movement of a touched state on a web page screen including a scrollbar, a touch separation sensing signal according to sensing separation for the movement of the touched state, and a flick sensing signal according to sensing a flick; a contents scroll performing unit for performing a contents scroll in correspondence to a moving direction of the touch movement sensing signal and performing a high-speed scroll on the contents in correspondence to a flicking direction of the flick sensing signal; and a scrollbar hide processing unit for hiding, if touch separation is sensed for the movement of the touched state, the scrollbar not to be output on the screen at a moment of sensing the touch separation and outputting the scrollbar on the web page screen containing the contents scrolled until a time point of sensing an end of the flick if the end of the flick is sensed.
 15. The server according to claim 14, further comprising a scrollbar update speed controller for adjusting, if the touch separation is sensed for the movement of the touched state, a scrollbar update speed so as to update the scrollbar at a speed lower than a contents update speed, wherein the scrollbar update speed controller outputs the scrollbar by jumping by a unit of a step.
 16. A web page scrollbar display system comprising: a user terminal for displaying a web page screen and sensing movement of a touched state on the web page screen and touch separation for the movement of the touched state; and a web page providing server for performing, if movement of the touched state on the web page screen including a scrollbar is sensed at the user terminal, a contents scroll in correspondence to a sensed moving direction, hiding, if touch separation is sensed for the movement of the touched state, the scrollbar at a moment of sensing the touch separation, and outputting, if an end of a flick is sensed while a high-speed scroll is performed on the contents in a flicking direction of the sensed flick, the scrollbar on the web page screen containing the contents scrolled until a time point of sensing the end of the flick.
 17. The system according to claim 16, wherein if the touch separation is sensed for the movement of the touched state, the web page providing server adjusts a scrollbar update speed so as to update the scrollbar at a speed lower than a contents update speed.
 18. The system according to claim 16, wherein the web page providing server adjusts the scrollbar update speed by confirming a specification of the user terminal.
 19. A method of displaying a scrollbar of a web page by a web page providing server, the method comprising the steps of: receiving, if movement of a touched state on the web page screen including the scrollbar is sensed at a user terminal, a touch movement sensing signal; performing a contents scroll in correspondence to a moving direction of the touch movement sensing signal and receiving, if touch separation is sensed for the movement of the touched state, a touch separation sensing signal; hiding the scrollbar from the web page screen at a moment of receiving the touch separation sensing signal; performing a high-speed scroll on contents in a flicking direction of a sensed flick at the user terminal; and outputting, if an end of the flick is sensed, the scrollbar on the web page screen containing the contents scrolled until a time point of sensing the end of the flick.
 20. The method according to claim 19, wherein the step of performing a high-speed scroll performs a flick animation as the flick is sensed, and the step of outputting the scrollbar outputs the scrollbar at a final position when the flick animation is finished.
 21. A method of displaying a scrollbar of a web page by a web page providing server, the method comprising the steps of: receiving, if movement of a touched state on the web page screen including the scrollbar is sensed at a user terminal, a touch movement sensing signal; performing a contents scroll according to a contents update speed, in correspondence to a moving direction of the touch movement sensing signal; adjusting a scrollbar update speed to update the scrollbar at a speed lower than the contents update speed; and outputting a scrollbar created according to the adjusted scrollbar update speed on the web page screen.
 22. The method according to claim 21, wherein the step of outputting the web page screen outputs the scrollbar by jumping by a unit of a step according to the adjusted scrollbar update speed.
 23. A recording medium capable of being read by an electronic apparatus and recording a web page scrollbar display method as a program in a web page providing server, the method comprising the steps of: receiving, if movement of a touched state on a web page screen including a scrollbar is sensed at a user terminal, a touch movement sensing signal; performing a contents scroll in correspondence to a moving direction of the touch movement sensing signal and receiving, if touch separation is sensed for the movement of the touched state, a touch separation sensing signal; hiding the scrollbar from the web page screen at a moment of receiving the touch separation sensing signal; performing a high-speed scroll on contents in a flicking direction of a sensed flick at the user terminal; and outputting, if an end of the flick is sensed, the scrollbar on the web page screen containing the contents scrolled until a time point of sensing the end of the flick.
 24. A recording medium capable of being read by an electronic apparatus and recording a web page scrollbar display method as a program in a web page providing server, the method comprising the steps of: receiving, if movement of a touched state on a web page screen including a scrollbar is sensed at a user terminal, a touch movement sensing signal; performing a contents scroll according to a contents update speed, in correspondence to a moving direction of the touch movement sensing signal; adjusting a scrollbar update speed to update the scrollbar at a speed lower than the contents update speed; and outputting a scrollbar created according to the adjusted scrollbar update speed on the web page screen. 